- Joined
- Nov 2, 2012
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- Your Mac's Specs
- M3 iMac, 24 GB RAM, 10 core GPU
I want to add 4 GB of RAM memory to my iMac mid-2011 i5 21.5".
What's the difference between these two? (Results from Corsair's memory finder tool.)
Corsair Mac Memory — 4GB DDR3 SODIMM Memory Kit (CMSA4GX3M1A1333C9) single stick
Corsair Mac Memory — 4GB Dual Channel DDR3 SODIMM Memory Kit (CMSA4GX3M1A1066C7) single stick
Difference I see is 9-9-9-2-4 or 7-7-7-2-0 between the two, repectively; what do these figures mean?
Also, is there any advantage to having 1 stick of 4 GB vs. 2 sticks of 2 GBs?
What's the difference between these two? (Results from Corsair's memory finder tool.)
Corsair Mac Memory — 4GB DDR3 SODIMM Memory Kit (CMSA4GX3M1A1333C9) single stick
Corsair Mac Memory — 4GB Dual Channel DDR3 SODIMM Memory Kit (CMSA4GX3M1A1066C7) single stick
Difference I see is 9-9-9-2-4 or 7-7-7-2-0 between the two, repectively; what do these figures mean?
Also, is there any advantage to having 1 stick of 4 GB vs. 2 sticks of 2 GBs?